KR101724002B1 - 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 - Google Patents

리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 Download PDF

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KR101724002B1
KR101724002B1 KR1020120085986A KR20120085986A KR101724002B1 KR 101724002 B1 KR101724002 B1 KR 101724002B1 KR 1020120085986 A KR1020120085986 A KR 1020120085986A KR 20120085986 A KR20120085986 A KR 20120085986A KR 101724002 B1 KR101724002 B1 KR 101724002B1
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KR
South Korea
Prior art keywords
solid solution
active material
positive electrode
formula
molybdate
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KR1020120085986A
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English (en)
Korean (ko)
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KR20130058590A (ko
Inventor
마사쓰구 나카노
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삼성에스디아이 주식회사
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Priority to US13/684,948 priority Critical patent/US9105928B2/en
Publication of KR20130058590A publication Critical patent/KR20130058590A/ko
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Publication of KR101724002B1 publication Critical patent/KR101724002B1/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020120085986A 2011-11-25 2012-08-06 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 KR101724002B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/684,948 US9105928B2 (en) 2011-11-25 2012-11-26 Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2011-257976 2011-11-25
JP2011257976A JP6146947B2 (ja) 2011-11-25 2011-11-25 リチウムイオン二次電池及びリチウムイオン二次電池用正極活物質の製造方法

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KR20130058590A KR20130058590A (ko) 2013-06-04
KR101724002B1 true KR101724002B1 (ko) 2017-04-06

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KR1020120085986A KR101724002B1 (ko) 2011-11-25 2012-08-06 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지

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JP (1) JP6146947B2 (ja)
KR (1) KR101724002B1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6400364B2 (ja) * 2013-08-29 2018-10-03 本田技研工業株式会社 非水系二次電池用正極活物質及びその製造方法
KR102170482B1 (ko) * 2013-09-13 2020-10-28 미쓰이금속광업주식회사 리튬 이온 전지용 양극 재료
KR101675951B1 (ko) * 2014-03-12 2016-11-17 서울대학교산학협력단 양극 활물질과 이를 포함하는 리튬 이차전지
JP6544951B2 (ja) * 2015-03-05 2019-07-17 国立大学法人信州大学 正極活物質及びその製造方法並びに非水電解質二次電池
EP3819262A1 (en) 2019-10-18 2021-05-12 Ecopro Bm Co., Ltd. Positive electrode active material for lithium secondary battery, method for preparing the same, and lithium secondary battery including the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011142064A (ja) * 2009-03-23 2011-07-21 Sumitomo Chemical Co Ltd 層状構造リチウム複合金属酸化物の製造方法
JP2011187169A (ja) * 2010-03-04 2011-09-22 Nec Energy Devices Ltd 二次電池およびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5256816B2 (ja) * 2007-03-27 2013-08-07 学校法人神奈川大学 リチウムイオン電池用正極材料
JP5050834B2 (ja) * 2007-12-21 2012-10-17 株式会社Ｇｓユアサ リチウム二次電池用活物質、リチウム二次電池及びその製造方法
JP4877660B2 (ja) * 2008-09-30 2012-02-15 株式会社Ｇｓユアサ リチウム二次電池用活物質、その製造方法及びリチウム二次電池
RU2499333C1 (ru) * 2009-12-04 2013-11-20 Ниссан Мотор Ко., Лтд. Материал положительного электрода для электрического устройства и электрическое устройство, произведенное с его использованием

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011142064A (ja) * 2009-03-23 2011-07-21 Sumitomo Chemical Co Ltd 層状構造リチウム複合金属酸化物の製造方法
JP2011187169A (ja) * 2010-03-04 2011-09-22 Nec Energy Devices Ltd 二次電池およびその製造方法

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JP6146947B2 (ja) 2017-06-14
JP2013114815A (ja) 2013-06-10

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